/*
 * Copyright 2011 The Rusted Roof, LLC.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

package org.proteusframework.platformservice.grammar.expression;


/**
 * Every number with a point or a exponential format is a DoubleValue
 */
public class DoubleValue implements IExpression
{
    private double value;
    private String stringValue;

    public DoubleValue(String value)
    {
        if (value.charAt(0) == '+')
        {
            value = value.substring(1);
        }
        this.value = Double.parseDouble(value);
        this.stringValue = value;
    }

    public void accept(IExpressionVisitor expressionVisitor)
    {
        expressionVisitor.visit(this);
    }


    public double getValue()
    {
        return value;
    }

    public void setValue(double d)
    {
        value = d;
    }

    public String toString()
    {
        return stringValue;
    }
}
